Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Electrical & Electronics, Lights & Lighting, Manufacturing & Processing Machinery, ...
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
OEM/ODM Service
Sample Available

Lead Acid Battery, VRLA Battery, AGM Battery manufacturer / supplier in China, offering Maintenance Free 12V250ah Lead Acid Battery, 12V150ah Storage Battery Rechargeable Gel Solar Battery, 12V 100ah Solar Gel Energy Storage UPS Battery and so on.

Gold Member Since 2011
Audited Supplier

Maintenance Free 12V250ah Lead Acid Battery

Get Latest Price
Purchase Qty. / Reference FOB Price
10-49 Pieces US $267
50-99 Pieces US $261
100-499 Pieces US $253
500+ Pieces US $240
Port: Shanghai, China
Production Capacity: 3000 PCS/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Lead-Acid Batteries
Usage: UPS, Electric Power, Lighting, off -Grid PV Solar System
Nominal Voltage: 12V
Discharge Rate: High Discharge Rate
Shape: Square Battery
Electrolyte: Acid

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Basic Info

Model NO.: 6-CN-250
Installation: Fixed
Rechargeable: Chargeable
Net Size: 520*269*220(L*W*H)mm
Total H: 245mm
Weight: 69kgs
Warranty: 4 Years
Design Life: 8 Years
Maintenance Free: Yes
Trademark: HUAFU
Transport Package: Plywood Case or Wood Pallet
Specification: CE, UL, TLC, ISO9001, ISO14001, OHSAS18001
Origin: Gaoyou City, Jiangsu Province, China
HS Code: 8507100000

Product Description

Maintenance Free 12V250ah Lead Acid Battery
Item No: 6-CN-250
Nominal Voltage: 12V
Nominal Capacity: 250 AH
Net Size: 520*269*220(L*W*H)mm
Total H: 245mm
Weight: 69KGS
Warranty: 4 years
Design life:  8 years
Maintenance free: YES

Wind power station
Photovoltaic power station
Telecommunication stations
Traffice field
Garden lamp power
Solar energy building
Other fields
Max.Discharge Current30I10A (3min)
Designed life8years
Using TemperatureDischarge: -25°C~50°C
Charge: -20°C~45°C
Storage: -30°C~40°C
Recommended Using Temperature15°C~30°C
Charge Voltage (25°C)Float Charge: 13.5V-13.8V
Average Charge: 14.4V-14.7V
Max.Charge Current≤0.25C10
Charge Mode(25°C)Float Charge:13.65±0.15V/Cell
Temperature Compensation Coefficient :±18 mV/Cell°C
Cycle Charge:14.7±0.3V/Cell
Temperature Compensation Coefficient: ±30 mV/Cell°C
Cover MaterialABS Engineering Plastic
Cycle life105 % @ 40°C
85 % @ 0°C
60 % @ -20°C

100%DOD 520 times
DOD cycle50%DOD 1350 times

30%DOD 2188 times

Comprehensive performance:
1. Patents structure: Have "easy connection storage battery" patent structure, can buried underground to installation, to avoid pole corroded.
2. Excellent recovery performance: Use a special patented alloy and lead paste formula, have a strong capacity of recovery performance after deep discharge.
3. Strong charge acceptance: Used import low resistance materials and advanced technology, current become smaller at end of the charge and has a strong charge accept ability.
4. Wide temperature range: -30 degrees Celsius- 45 degrees Celsius
5. Environment-friendly: Not include Cadmium metal which is pollution to environment.

Maintenance Free 12V250ah Lead Acid Battery
Maintenance Free 12V250ah Lead Acid Battery

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