12V 50ah 100ah 150ah 200ah250ah Gel Storage Lithium Ion LiFePO4 Starter Home Portable Battery for Solar System Street Lights Power Storage

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12V 50ah 100ah 150ah 200ah250ah Gel Storage Lithium Ion LiFePO4 Starter Home Portable Battery for Solar System Street Lights Power Storage

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Product Description

📋 Basic Specification

Model NO.

BR-120Ah

Nominal Voltage

12V

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Acid

Installation

Fixed

Rechargeable

Chargeable

Specification

120AH

HS Code

85072000

Capacity

20000PC/Month for Gelled Battery

📦 Packaging & Delivery

Package Size

483.00cm * 171.00cm * 241.00cm

Gross Weight

37.000kg

Transport Package

Canton

🔋 Product Description

Maintenance Free Gel Battery 12V 120ah

Solar System Street Lights Power Storage

Reted Voltage	Capacity (10hr,1.80V/Cell)	Weight	Max Discharge Current	Max Charge Current	Self-Discharge (25ºC)	Recommended Temp	Cover Material
12V	120Ah	44.8Kg	30I 10A (3min)	≤0.25C10	<2%/month	15ºC~25ºC	ABS

Temperature Range	Charge Voltage (25ºC)	Cycle Life (100% DOD)	Cycle Life (50% DOD)	Cycle Life (30% DOD)	Capacity @ 40ºC	Capacity @ -20ºC
Discharge:-45~50ºC Charge: -20~45ºC	Float: 13.2V-13.6V Average: 13.8V-14.4V	900 times	2130 times	3287 times	105%	70%

📈 Constant Current Discharge Characteristics (25ºC, A)

Terminal Voltage (v/Cell)	1H	3H	5H	10H	20H	50H	100H	120H
1.7	55.22	25.11	16.78	12.72	5.59	2.35	1.28	1.13
1.8	53.04	24.61	16.22	12.00	5.33	2.18	1.14	0.98
1.9	48.89	24.26	15.68	11.76	4.98	2.03	1.03	0.88

❓ Frequently Asked Questions

1. Is the BR-120Ah battery truly maintenance-free? Yes, this is a Gel electrolyte battery designed to be maintenance-free, meaning it does not require water refilling or regular electrolyte checks.

2. What is the expected cycle life of this 12V 120Ah battery? The cycle life depends on the Depth of Discharge (DOD). It offers approximately 900 cycles at 100% DOD, 2130 cycles at 50% DOD, and up to 3287 cycles at 30% DOD.

3. Can this battery operate in extreme cold weather? Yes, the battery is designed to discharge in temperatures as low as -45ºC, though capacity will be approximately 70% of its nominal value at -20ºC.

4. What is the self-discharge rate for this gel battery? The battery has an excellent storage life with a self-discharge rate of less than 2% per month when kept at 25ºC.

5. What applications are suitable for this battery? This battery is ideal for solar power systems, street lights, home power storage, portable power solutions, and lithium-ion/LiFePO4 replacement scenarios.

6. What is the recommended charging voltage? For float charging at 25ºC, the recommended voltage is 13.2V-13.6V. For average or cycle charging, it is 13.8V-14.4V.

12V 50ah 100ah 150ah 200ah250ah Gel Storage Lithium Ion LiFePO4 Starter Home Portable Battery for Solar System Street Lights Power Storage

Product Description

Maintenance Free Gel Battery 12V 120ah

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