High-Capacity 20ah LiFePO4 Battery Pack for Energy Storage

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High-Capacity 20ah LiFePO4 Battery Pack for Energy Storage

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Product Description

Basic Information

Model NO.

12.8V 20AH

Rechargeable

Yes

Battery Type

LiFePO4/Ncm

Usage

Home Use

Capacity

20ah

Battery Cells

18650/26650/21700

Voltage

12V

Transport Package

Carton Box

Production Capacity

100,000 PCS

Origin

Made in China

Product Attributes & Features

Remarkable Cycle Longevity

Cycle life up to 20 times longer than lead-acid batteries. Elevates float life by a factor of five, trimming replacement costs.

Ultra-Light Weight

Weighs a mere 40% of its lead-acid equivalent. Simple 'drop-in' replacement for seamless integration.

Superior Power Output

Harness double the power of traditional batteries. Sustains high energy capacity even at high discharge rates.

Extreme Temperature Tolerance

Operates reliably from -20ºC to 60ºC, adapting to various environmental conditions.

Valuable Tips:

12V LiFePO4 Deep Cycle Rechargeable Battery - Boasting an advanced integrated BMS for peak performance and easy monitoring. Features cutting-edge lithium iron phosphate technology for a substantial edge over lead-acid starter batteries.

Technical Specifications

Product Name	Lithium Lifepo4 Battery Pack
Battery Type	LiFePO4
Battery Cell	Lifepo4 Battery Cell
Nominal Voltage	12.8V
Nominal Capacity	100ah/150ah/200ah/300ah
Cycle Life	6000+ times @ 80% DOD
Efficiency of Charge	100% @ 0.5C
Efficiency of Discharge	96-99% @ 1C
Charge Cut-off Voltage	14.6±0.1V
Continuous Current	100A
Max Pulse Current	200A (<3s)
Discharge Cut-off Voltage	8V
Charge Temperature	0 ºC to 45 ºC
Discharging Temperature	-20 ºC to 80 ºC
BMS Protection	Built-in Smart BMS/over current/over voltage/short circuit
Warranty	3 Years

Product Visuals

Advantages & Certification

Internal cell balancing enhances performance and longevity. Compatible with most standard lead-acid chargers. Supports expansion in series applications up to 51.2V.

Packaging & Shipping

Frequently Asked Questions

Q1: What is the lifespan of these LiFePO4 batteries?

A: These batteries offer exceptional longevity with over 6,000 cycles at 80% Depth of Discharge (DOD), which is up to 20 times longer than traditional lead-acid batteries.

Q2: Are these batteries lighter than lead-acid alternatives?

A: Yes, they are ultra-lightweight, weighing approximately 40% to 50% of a comparable lead-acid battery, making them much easier to handle and install.

Q3: How safe are Lithium Iron Phosphate batteries?

A: LiFePO4 chemistry is inherently stable. Our batteries include a built-in smart BMS that protects against overcharging, over-discharging, and short circuits, significantly reducing fire risks.

Q4: Can I use my existing lead-acid charger?

A: These batteries are designed to be compatible with most standard lead-acid chargers, allowing for a convenient and hassle-free upgrade to your existing system.

Q5: Can I connect these batteries in series or parallel?

A: Yes, the modular design supports series configurations up to 51.2V and allows for parallel setups to increase overall capacity based on your needs.

Q6: What temperature range can the battery operate in?

A: The battery is designed for a broad temperature range, operating effectively between -20ºC and 60ºC, making it suitable for various climates.