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Basic Info

Model NO.	12.8v 100ah
Max Discharge Rate	2c
Continuous Discharge Rate	1c
Warranty	5 Years
Design Life	10 Years
Weight	12kg
Cycle Life	6000 Cycle (Dod 80%)
Transport Package	Un38.3
Specification	12.8v 100ah
Trademark	Zetara Power
Origin	China
HS Code	8507600090
Production Capacity	50000000

Product Description

12.8V 100Ah Rack Mounted Storage Battery is Lithium iron phosphate battery module which designed for backup power application.

This battery module integrated with intelligent BMS inside, has big advantages on safety, cycle life, energy density, temperature range and environmental protection.

This product specification describes the type, size, structure, electrochemistry performance, service life, and BMS characteristics.

Battery specification

Model/Parameters	ZTR-LFP-12100
Rated Voltage	12.8V
Rated Capacity (0.2C,@25ºC)	100Ah
Rated Energy	1280Wh
Cell & Pack	LiFePO4, Prismatic, Aluminum shell
Output voltage range	10.0V~14.4V
Charging voltage	14.0~14.4V, CC-CV
Cut-off voltage	10.0V
Max. Constant Charging current	100A
Internal Resistance	≤5mΩ
Recommended charging current	<50A, best @ 20A
Recommended charging type	CC-CV until current <0.02C
Max.Constant Discharging current	100A
Efficiency	≥99.5%
Mechanical
Case material	ABS
Dimension L*W*H(mm)& Terminal	260*169*214, M8
Weight(kg)	11±0.3
Environment
Humidity	5%~95% relative humidity
Charging temperature	0ºC~45ºC:Charging current≤1C
Discharging temperature	-20ºC~+65ºC
Storage temperature	-20ºC~45ºC
Service Life
Cycle life	80%DOD>5000 times,@0.5C,25ºC
Design life	>10 years

BMS PARAMETERS

Item	Name	Value
Basic	Battery Rated capacity	100AH
	BMS rated current	100A
	Number of cells and pack	4 cells, 1P-4S
	Number of Temp sensor in one module	2 (1 for cell, another for PCB)
Over voltage protection(Charging)	Module voltage protection	>15.2V	Delay 1~2S
	Module voltage protection release	<14.4V
	Cell voltage protection	>3.9V	Delay 1~2S
	Cell voltage protection release	<3.45V
Low voltage protection (Discharging)	Module voltage protection	<9.6V	Delay 1~2S
	Module voltage protection release	>12.0V
	Cell voltage protection	<2.0V	Delay 1~2S
	Cell voltage protection release	>3.1V
Over current protection(Charging)	Over current 1	>105A	Delay 10S
	Over current 1 release	Recovery in 60S, or discharge
	Over current 2	>120A	Delay 3S
	Over current 2 release	Recovery in 60S, or discharge
Over current protection(Discharging)	Over current 1	>110A	Delay 10S
	Over current 1 release	Recovery in 60S, or charge
	Over current 2	>200A	Delay 3S
	Over current 2 release	Recovery in 60S, or charge
Short-circuit protection	Short-circuit protection	>775A
	Short-circuit protection release	Recovery in 60S, or charge
Charging over/low temperature protection	Over temperature protection	> 70ºC	Delay 3S
	Over temp protection release	< 65ºC
	Low temperature protection	< 0ºC	Delay 3S
	Low temp protection release(if have)	> 5ºC
Discharging Over/low temperature protection	Over temperature protection	> 75ºC	Delay 3S
	Over temp protection release	< 65ºC
	Low temperature protection	< -20ºC	Delay 3S
	Low temp protection release	> -10ºC
PCB over temperature protection	Over temperature protection	> 95ºC	Delay 3S
	Over temp protection release	< 75ºC
Balance circuit	Balance current	150mA
	Balance open condition	When charging, or static, All cell voltage>3.40V, and Vmax-Vmin> 40mV
BMS Self consumption	Sleep mode	150~200uA
	Working mode	1~2mA
BMS Accuracy	Voltage	<±10mV
	Current	<2%
	Temperature	<±2ºC
	SOC(if have)	<5%

Company Introduction

Q1: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.

Q2.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.

Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q5. How about your delivery time?
A:Generally, it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q6. Do you test all your goods before delivery?
A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.