https://www.greebattery.com/ daily https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-bluetooth-rv-camper-battery-lf12100n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100n-b-gree-spec-v2.png?v=1785585653 Gree 12.8V 100Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF12100N-B 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-deep-cycle-rv-camper-battery-lf12100n-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100n-hl-gree-spec-v2.png?v=1785585587 Gree 12.8V 100Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF12100N-HL 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-bluetooth-self-heating-rv-camper-battery-lf12100m-bj 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100m-bj-gree-spec-v2.png?v=1785585701 Gree 12.8V 100Ah LiFePO4 Bluetooth Self-heating RV & Camper Battery Gree LF12100M-BJ 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-51-2v-105ah-lifepo4-bluetooth-golf-cart-battery-gf51105n-bw 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/gf51105n-bw-gree-spec-v2.png?v=1785585765 Gree 51.2V 105Ah LiFePO4 Bluetooth Golf Cart Battery Gree GF51105N-BW 51.2V 105Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-51-2v-26ah-lifepo4-bluetooth-e-mobility-battery-wf5126n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/wf5126n-b-gree-spec-v2.png?v=1785585739 Gree 51.2V 26Ah LiFePO4 Bluetooth E-Mobility Battery Gree WF5126N-B 51.2V 26Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-6ah-lifepo4-deep-cycle-rv-camper-battery-lf126n-h 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf126n-h-gree-spec-v2.png?v=1785585570 Gree 12.8V 6Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF126N-H 12.8V 6Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-7ah-lifepo4-deep-cycle-rv-camper-battery-lf127n-h 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf127n-h-gree-spec-v2.png?v=1785585577 Gree 12.8V 7Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF127N-H 12.8V 7Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-20ah-lifepo4-deep-cycle-rv-camper-battery-lf1220n-h 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf1220n-h-gree-spec-v2.png?v=1785585581 Gree 12.8V 20Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF1220N-H 12.8V 20Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-50ah-lifepo4-deep-cycle-rv-camper-battery-lf1250n-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf1250n-hl-gree-spec-v2.png?v=1785585585 Gree 12.8V 50Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF1250N-HL 12.8V 50Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-deep-cycle-rv-camper-battery-lf12100m-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100m-hl-gree-spec-v2.png?v=1785585590 Gree 12.8V 100Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF12100M-HL 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-deep-cycle-marine-battery-lf12100-hl-tm 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100-hl-tm-gree-spec-v2.png?v=1785585593 Gree 12.8V 100Ah LiFePO4 Deep Cycle Marine Battery Gree LF12100-HL-TM 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-150ah-lifepo4-deep-cycle-rv-camper-battery-lf12150n-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12150n-hl-gree-spec-v2.png?v=1785585595 Gree 12.8V 150Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF12150N-HL 12.8V 150Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-200ah-lifepo4-deep-cycle-rv-camper-battery-lf12200n-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12200n-hl-gree-spec-v2.png?v=1785585602 Gree 12.8V 200Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF12200N-HL 12.8V 200Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-300ah-lifepo4-deep-cycle-rv-camper-battery-lf12300c-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12300c-hl-gree-spec-v2.png?v=1785585606 Gree 12.8V 300Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF12300C-HL 12.8V 300Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-314ah-lifepo4-deep-cycle-rv-camper-battery-lf12314n-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12314n-hl-gree-spec-v2.png?v=1785585607 Gree 12.8V 314Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF12314N-HL 12.8V 314Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-400ah-lifepo4-deep-cycle-rv-camper-battery-lf12400n-hl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12400n-hl-gree-spec-v2.png?v=1785585611 Gree 12.8V 400Ah LiFePO4 Deep Cycle RV & Camper Battery Gree LF12400N-HL 12.8V 400Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-50ah-lifepo4-smart-lcd-rv-camper-battery-lf1250n-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf1250n-sl-gree-spec-v2.png?v=1785585612 Gree 12.8V 50Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF1250N-SL 12.8V 50Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-smart-lcd-rv-camper-battery-lf12100n-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100n-sl-gree-spec-v2.png?v=1785585615 Gree 12.8V 100Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF12100N-SL 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-smart-lcd-rv-camper-battery-lf12100m-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100m-sl-gree-spec-v2.png?v=1785585629 Gree 12.8V 100Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF12100M-SL 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-150ah-lifepo4-smart-lcd-rv-camper-battery-lf12150n-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12150n-sl-gree-spec-v2.png?v=1785585633 Gree 12.8V 150Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF12150N-SL 12.8V 150Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-200ah-lifepo4-smart-lcd-rv-camper-battery-lf12200n-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12200n-sl-gree-spec-v2.png?v=1785585636 Gree 12.8V 200Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF12200N-SL 12.8V 200Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-300ah-lifepo4-smart-lcd-rv-camper-battery-lf12300c-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12300c-sl-gree-spec-v2.png?v=1785585639 Gree 12.8V 300Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF12300C-SL 12.8V 300Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-314ah-lifepo4-smart-lcd-rv-camper-battery-lf12314n-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12314n-sl-gree-spec-v2.png?v=1785585644 Gree 12.8V 314Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF12314N-SL 12.8V 314Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-400ah-lifepo4-smart-lcd-rv-camper-battery-lf12400n-sl 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12400n-sl-gree-spec-v2.png?v=1785585648 Gree 12.8V 400Ah LiFePO4 Smart LCD RV & Camper Battery Gree LF12400N-SL 12.8V 400Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-50ah-lifepo4-bluetooth-rv-camper-battery-lf1250n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf1250n-b-gree-spec-v2.png?v=1785585650 Gree 12.8V 50Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF1250N-B 12.8V 50Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-100ah-lifepo4-bluetooth-rv-camper-battery-lf12100m-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12100m-b-gree-spec-v2.png?v=1785585656 Gree 12.8V 100Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF12100M-B 12.8V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-150ah-lifepo4-bluetooth-rv-camper-battery-lf12150n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12150n-b-gree-spec-v2.png?v=1785585659 Gree 12.8V 150Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF12150N-B 12.8V 150Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-200ah-lifepo4-bluetooth-rv-camper-battery-lf12200n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12200n-b-gree-spec-v2.png?v=1785585664 Gree 12.8V 200Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF12200N-B 12.8V 200Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-210ah-lifepo4-bluetooth-marine-battery-lf12210t-bw 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12210t-bw-gree-spec-v2.png?v=1785585667 Gree 12.8V 210Ah LiFePO4 Bluetooth Marine Battery Gree LF12210T-BW 12.8V 210Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-300ah-lifepo4-bluetooth-rv-camper-battery-lf12300c-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12300c-b-gree-spec-v2.png?v=1785585670 Gree 12.8V 300Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF12300C-B 12.8V 300Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-314ah-lifepo4-bluetooth-rv-camper-battery-lf12314n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12314n-b-gree-spec-v2.png?v=1785585673 Gree 12.8V 314Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF12314N-B 12.8V 314Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-400ah-lifepo4-bluetooth-rv-camper-battery-lf12400n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12400n-b-gree-spec-v2.png?v=1785585676 Gree 12.8V 400Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF12400N-B 12.8V 400Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-25-6v-100ah-lifepo4-bluetooth-rv-camper-battery-lf24100n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf24100n-b-gree-spec-v2.png?v=1785585680 Gree 25.6V 100Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF24100N-B 25.6V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-25-6v-63ah-lifepo4-bluetooth-rv-camper-battery-lf2463n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf2463n-b-gree-spec-v2.png?v=1785585684 Gree 25.6V 63Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF2463N-B 25.6V 63Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-38-4v-52ah-lifepo4-bluetooth-rv-camper-battery-lf3852n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf3852n-b-gree-spec-v2.png?v=1785585686 Gree 38.4V 52Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF3852N-B 38.4V 52Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-38-4v-63ah-lifepo4-bluetooth-rv-camper-battery-lf3863n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf3863n-b-gree-spec-v2.png?v=1785585690 Gree 38.4V 63Ah LiFePO4 Bluetooth RV & Camper Battery Gree LF3863N-B 38.4V 63Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-50ah-lifepo4-bluetooth-self-heating-rv-camper-battery-lf1250n-bj 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf1250n-bj-gree-spec-v2.png?v=1785585696 Gree 12.8V 50Ah LiFePO4 Bluetooth Self-heating RV & Camper Battery Gree LF1250N-BJ 12.8V 50Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-12-8v-150ah-lifepo4-bluetooth-self-heating-rv-camper-battery-lf12150n-bj 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf12150n-bj-gree-spec-v2.png?v=1785585704 Gree 12.8V 150Ah LiFePO4 Bluetooth Self-heating RV & Camper Battery Gree LF12150N-BJ 12.8V 150Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-25-6v-63ah-lifepo4-bluetooth-self-heating-rv-camper-battery-lf2463n-bj 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf2463n-bj-gree-spec-v2.png?v=1785585712 Gree 25.6V 63Ah LiFePO4 Bluetooth Self-heating RV & Camper Battery Gree LF2463N-BJ 25.6V 63Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-38-4v-52ah-lifepo4-bluetooth-self-heating-rv-camper-battery-lf3852n-bj 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf3852n-bj-gree-spec-v2.png?v=1785585715 Gree 38.4V 52Ah LiFePO4 Bluetooth Self-heating RV & Camper Battery Gree LF3852N-BJ 38.4V 52Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-38-4v-63ah-lifepo4-bluetooth-self-heating-rv-camper-battery-lf3863n-bj 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf3863n-bj-gree-spec-v2.png?v=1785585718 Gree 38.4V 63Ah LiFePO4 Bluetooth Self-heating RV & Camper Battery Gree LF3863N-BJ 38.4V 63Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-25-6v-100ah-lifepo4-bluetooth-self-heating-rv-camper-battery-lf24100n-bj 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/lf24100n-bj-gree-spec-v2.png?v=1785585721 Gree 25.6V 100Ah LiFePO4 Bluetooth Self-heating RV & Camper Battery Gree LF24100N-BJ 25.6V 100Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-64v-26ah-lifepo4-bluetooth-e-mobility-battery-wf6426n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/wf6426n-b-gree-spec-v2.png?v=1785585741 Gree 64V 26Ah LiFePO4 Bluetooth E-Mobility Battery Gree WF6426N-B 64V 26Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-76-8v-26ah-lifepo4-bluetooth-e-mobility-battery-wf7626n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/wf7626n-b-gree-spec-v2.png?v=1785585744 Gree 76.8V 26Ah LiFePO4 Bluetooth E-Mobility Battery Gree WF7626N-B 76.8V 26Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-64v-38ah-lifepo4-bluetooth-e-mobility-battery-wf6438n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/wf6438n-b-gree-spec-v2.png?v=1785585747 Gree 64V 38Ah LiFePO4 Bluetooth E-Mobility Battery Gree WF6438N-B 64V 38Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-76-8v-38ah-lifepo4-bluetooth-e-mobility-battery-wf7638n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/wf7638n-b-gree-spec-v2.png?v=1785585749 Gree 76.8V 38Ah LiFePO4 Bluetooth E-Mobility Battery Gree WF7638N-B 76.8V 38Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-64v-48ah-lifepo4-bluetooth-e-mobility-battery-wf6448n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/wf6448n-b-gree-spec-v2.png?v=1785585752 Gree 64V 48Ah LiFePO4 Bluetooth E-Mobility Battery Gree WF6448N-B 64V 48Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-76-8v-48ah-lifepo4-bluetooth-e-mobility-battery-wf7648n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/wf7648n-b-gree-spec-v2.png?v=1785585756 Gree 76.8V 48Ah LiFePO4 Bluetooth E-Mobility Battery Gree WF7648N-B 76.8V 48Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-51-2v-65ah-lifepo4-bluetooth-golf-cart-battery-gf5165n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/gf5165n-b-gree-spec-v2.png?v=1785585763 Gree 51.2V 65Ah LiFePO4 Bluetooth Golf Cart Battery Gree GF5165N-B 51.2V 65Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-51-2v-105ah-lifepo4-bluetooth-golf-cart-battery-gf51105n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/gf51105n-b-gree-spec-v2.png?v=1785585768 Gree 51.2V 105Ah LiFePO4 Bluetooth Golf Cart Battery Gree GF51105N-B 51.2V 105Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-76-8v-105ah-lifepo4-bluetooth-golf-cart-battery-gf76105n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/gf76105n-b-gree-spec-v2.png?v=1785585774 Gree 76.8V 105Ah LiFePO4 Bluetooth Golf Cart Battery Gree GF76105N-B 76.8V 105Ah LiFePO4 product specifications https://www.greebattery.com/products/gree-51-2v-150ah-lifepo4-bluetooth-golf-cart-battery-gf51150n-b 2026-09-16T06:24:54+08:00 daily https://cdn.shopify.com/s/files/1/0718/2997/9215/files/gf51150n-b-gree-spec-v2.png?v=1785585777 Gree 51.2V 150Ah LiFePO4 Bluetooth Golf Cart Battery Gree GF51150N-B 51.2V 150Ah LiFePO4 product specifications