{"id":1544,"date":"2026-04-26T13:56:55","date_gmt":"2026-04-26T05:56:55","guid":{"rendered":"https:\/\/www.solar-machinery.com\/12-8v-energy-storage-lithium-battery-50-200ah.html"},"modified":"2026-08-18T11:27:14","modified_gmt":"2026-08-18T03:27:14","slug":"12-8v-energy-storage-lithium-battery-50-200ah","status":"publish","type":"post","link":"https:\/\/www.solar-machinery.com\/fr\/12-8v-energy-storage-lithium-battery-50-200ah.html","title":{"rendered":"Batterie au lithium de stockage d'\u00e9nergie de 12,8 V (50 \u00e0 200 Ah)"},"content":{"rendered":"\n
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Product Center<\/h2>\n\n\n\n

Solar Energy Products and System Solutions<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>

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\"LP<\/p>\n<\/div>\n<\/div>\n

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LP Series 12.8V Energy Storage Lithium Battery (50\u2013200Ah)<\/h1>\n

The LP Series 12.8V LiFePO4 Battery is a compact and reliable energy storage solution designed for residential backup, solar storage, outdoor power supply, RV power systems, marine use, and mobile energy applications. Built with lithium iron phosphate cell technology, this battery offers safer operation, longer service life, and more stable energy output than traditional lead-acid batteries.<\/p>\n

This series includes 50Ah, 100Ah, and 200Ah capacity options, covering a wide range of power needs from lightweight portable setups to larger backup systems. With strong plastic housing, intelligent protection, fast charging capability, and excellent cycle performance, the LP Series is well suited for projects that require durability and dependable off-grid or standby power.<\/p>\n

Its low self-discharge rate, built-in protection functions, and high depth of discharge make it a practical solution for long-term storage performance and repeated daily use.<\/p>\n<\/div>\n

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Key Features<\/h2>\n
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LiFePO4 Chemistry<\/h3>\n

Safe and stable lithium iron phosphate cell technology for longer cycle life and better thermal stability.<\/p>\n<\/div>\n

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Multiple Protection<\/h3>\n

Supports over-charge, over-discharge, over-current, over-temperature, and short-circuit protection.<\/p>\n<\/div>\n

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Low Self-Discharge<\/h3>\n

Designed for efficient energy retention and stable long-term standby storage.<\/p>\n<\/div>\n

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Fast Charging and High Output<\/h3>\n

Supports larger current discharge and efficient charging for demanding energy applications.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Product Overview Data<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Product Name<\/td>\nLP Series 12.8V LiFePO4 Battery<\/td>\nModels<\/td>\nLP50AH \/ LP100AH \/ LP200AH<\/td>\n<\/tr>\n
Battery Chemistry<\/td>\nLiFePO4<\/td>\nRated Voltage<\/td>\n12.8VDC<\/td>\n<\/tr>\n
Capacity Options<\/td>\n50Ah \/ 100Ah \/ 200Ah<\/td>\nUsable Energy<\/td>\n640Wh \/ 1280Wh \/ 2202Wh<\/td>\n<\/tr>\n
Maximum Continuous Discharge Current<\/td>\n100A<\/td>\nVoltage Range<\/td>\n10V\u201314.6VDC<\/td>\n<\/tr>\n
Maximum Output Power<\/td>\n640W \/ 1280W<\/td>\nRecommended Charge Voltage<\/td>\n14.4V \u00b1 0.2VDC<\/td>\n<\/tr>\n
Maximum Charge Voltage<\/td>\n14.6V \u00b1 0.2VDC<\/td>\nDepth of Discharge<\/td>\n\u226595%<\/td>\n<\/tr>\n
Cycle Life<\/td>\n\u22655000 Cycles<\/td>\nProtection Level<\/td>\nIP64<\/td>\n<\/tr>\n
Terminal Type<\/td>\nM8<\/td>\nHousing Material<\/td>\nABS<\/td>\n<\/tr>\n
Certification<\/td>\nUN38.3<\/td>\nApplications<\/td>\nRV, Marine, Solar Storage, Portable Power, Security Equipment, Electric Tools<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Technical Data<\/h2>\n
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Model<\/th>\nLP50AH<\/th>\nLP100AH<\/th>\nLP200AH<\/th>\n<\/tr>\n<\/thead>\n
Usable Capacity<\/td>\n640Wh<\/td>\n1280Wh<\/td>\n2202Wh<\/td>\n<\/tr>\n
Cell Chemistry<\/td>\nLiFePO4<\/td>\n<\/tr>\n
Maximum Continuous Discharge Current<\/td>\n100A<\/td>\n<\/tr>\n
Rated Voltage<\/td>\n12.8VDC<\/td>\n<\/tr>\n
Voltage Range<\/td>\n10V\u201314.6VDC<\/td>\n<\/tr>\n
Maximum Output Power<\/td>\n640W<\/td>\n1280W<\/td>\n<\/tr>\n
Maximum Charge Voltage<\/td>\n14.6V \u00b1 0.2VDC<\/td>\n<\/tr>\n
Recommended Charge Voltage<\/td>\n14.4V \u00b1 0.2VDC<\/td>\n<\/tr>\n
Recommended Charge Current<\/td>\n50A<\/td>\n50A<\/td>\n100A<\/td>\n<\/tr>\n
Self Consumption<\/td>\n\u226445uA<\/td>\n<\/tr>\n
Charge\/Discharge Delay Protection<\/td>\n>120A \/ 1000ms Protection<\/td>\n<\/tr>\n
Discharge Instantaneous Protection<\/td>\n\u2265350\u2013450A \/ 320\u20131000ms<\/td>\n<\/tr>\n
Over Voltage Protection<\/td>\n14.6V<\/td>\n14.6V<\/td>\n14.6V<\/td>\n<\/tr>\n
Over Discharge Protection<\/td>\n10V<\/td>\n10V<\/td>\n10V<\/td>\n<\/tr>\n
Charge Overcurrent Protection<\/td>\n30A<\/td>\n55A<\/td>\n105A<\/td>\n<\/tr>\n
Discharge Overcurrent Protection<\/td>\n60A<\/td>\n105A<\/td>\n105A<\/td>\n<\/tr>\n
Short Circuit Protection<\/td>\nYes, released after removing the load<\/td>\n<\/tr>\n
Depth of Discharge (DOD)<\/td>\n\u226595%<\/td>\n<\/tr>\n
Cycle Life (Standard Charge\/Discharge)<\/td>\n\u22655000<\/td>\n\u22655000<\/td>\n\u22655000<\/td>\n<\/tr>\n
Operating Temperature<\/td>\nDischarge: -10\u00b0C to +50\u00b0C \/ Charge: 0\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n
Storage Temperature<\/td>\n>1 Month: 0\u201335\u00b0C \/ \u22641 Month: -20\u201345\u00b0C<\/td>\n<\/tr>\n
Terminal Type<\/td>\nM8<\/td>\n<\/tr>\n
Housing Material<\/td>\nABS<\/td>\n<\/tr>\n
Certification<\/td>\nUN38.3<\/td>\n<\/tr>\n
Protection Level<\/td>\nIP64<\/td>\n<\/tr>\n
Protection Functions<\/td>\nOver-charge voltage\/current, over-discharge voltage\/current, short circuit, over-temperature and low-temperature protection<\/td>\n<\/tr>\n
Dimensions (D\u00d7W\u00d7H)<\/td>\n229\u00d7138\u00d7208 mm<\/td>\n330\u00d7173\u00d7217 mm<\/td>\n330\u00d7173\u00d7217 mm<\/td>\n<\/tr>\n
Net Weight<\/td>\n8 kg<\/td>\n11 kg<\/td>\n15 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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\"LPSafety and Protection Image<\/div>\n<\/div>\n<\/td>\n
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Intelligent Protection and Safer Use<\/h2>\n

The LP Series is designed with intelligent battery protection to improve user safety and product reliability in daily use. Based on the provided material, the battery supports multiple protection mechanisms that help protect the system under different charging and discharging conditions.<\/p>\n

This makes the battery suitable for energy systems that need stable operation, reduced maintenance risk, and dependable backup power performance across repeated cycles.<\/p>\n