Name: UPS Battery
Brand: Power Long Battery

Part number:

76.8V 3Ah LFP UPS Battery

Features:

• The service cycle life of LiFePO4 UPS battery is nearly 10 times that of lead-acid battery and the comprehensive evaluation is higher.
• LiFePO4 UPS battery supports high rate discharge and fast charging.
• LiFePO4 UPS battery with the same specification and capacity, the volume is about 2/3 of that of lead-acid battery,and the weight is about 1/3.
• Able to withstand over-charge and over-discharge. No fire no explosion. Safe and reliable.
• PACK can conform to UL & CE standards.

1.Specification of lithium ion battery storage：

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Item	Parameter
Model	76.8V 3Ah LFP UPS Battery
Energy（25℃/0.2C）	230.4Wh
BMS function	UVP/OVP/OCP/OTP/SCP/Balance
BMS scheme	Hardware
Charging current	1.5A
Max charging current	3A
Max continue discharging	20A
Internal resistance(fullycharged,25℃)	≤300mΩ
Approx.weight	3.4Kg
Charging mode	CC-CV
Max charging voltage	87.6V

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Item	Parameter
Self-discharge（25℃）3 month	Remaining capacity：95%
Self-discharge（25℃）6 month	Remaining capacity：90%
Self-discharge（25℃）12 month	Remaining capacity：85%
Nominal operating	25℃±3℃（77℉±5℉）
Operating temperature（Discharge）	-20℃~75℃（-4℉~167℉）
Operating temperature（Charge）	0℃~60℃（32℉~140℉）
Operating temperature（Storage）	0℃~40℃（32℉~104℉）
Discharge cut-off voltage	60V
Cell material	LiFeP04
Cell Mode	IFR26650-30B/3000mAh
Cell standards	CB/UL1642/BIS/UN38.3/RoHS
Shell material	ABS+PC
Application	Lead-acid alternative,Uninterrupted Power Supply
Designed calendar life（20℃）	10 years

2.Bock diagram of lithium ion battery storage：

The product adopts a hardware protection scheme; it supports single-cell voltage monitoring function, temperature monitoring function, current monitoring function and equalization function, etc., so that the product has excellent performance and excellent stability, and ensures the long-term safe use of the product.

3.Outline Drawing of lithium ion battery storage：

Use PLB high-quality high-rate 26650 batteries, support up to 20C discharge, ABS+PC plastic mold shell, internally strengthened over-current process, temperature rise is very small, to meet the user's daily safety, blind hole shell, glue sealing, can meet IP65 Require. The module size is 183mm*77mm*167mm, portable and compact, and easy to assemble.