12V 75ah Solar Battery

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Product Description

Basic Specifications

Model NO.
12V 75ah
Nominal Voltage
12V
Discharge Rate
High Discharge Rate
Shape
Square Battery
Electrolyte
Acid
Installation
Packaged
Rechargeable
Chargeable
Capacity
75ah
Main Use
Inverter, Solar & Wind, EPS, Electric Vehicle
Certificate
CE, ISO, Ts16949, SGS, RoHS
Warranty
1 Years
Dimensions
350*168*178*178 MM
Origin
China
HS Code
85072000
Production Capacity
120,000 Pieces/Month

Technical Characteristics

SPECIFICATIONS
Nominal Voltage12V
Rated Capacity (10 hour rate)75AH
Dimensions (L*W*H*TH)350*168*178*178 MM
Weight Approx21kg
CHARACTERISTICS
Internal ResistanceFully charged battery at 25°C8 m Ω
Capacity vs Temperature40°C / 25°C / 0°C / -15°C102% / 100% / 85% / 65%
Self-Discharge (25°C)3 months / 6 months / 12 months91% / 82% / 64%
Terminal TypeT9 or T16
Charge (Constant Voltage)Cycle useInitial Current < 30A, Voltage 14.60~15.00V
Float useVoltage 13.60~13.80V

Product Features

Long service life & Deep cycle
High discharge rate & Low self-discharge
Excellent high current performance
Safe, reliable, and no memory effect
High temperature & Vibration resistance
Wide operating temperature range

Applications

Solar & Wind Energy Storage System
Uninterrupted Power Supply (UPS/EPS)
Electricity & Communication Systems
Emergency Lighting & Medical Equipment
Railway, Aerospace and Navigation
Electric Vehicles (EV) & Inverters

Product Display

Frequently Asked Questions

Q: What are the primary applications for this 12V 75Ah battery?
A: This battery is highly versatile and ideal for solar and wind energy storage, UPS systems, emergency lighting, telecommunications, and electric vehicles.
Q: Is this battery maintenance-free?
A: Yes, it is a Valve Regulated Lead Acid (VRLA) battery, which is sealed and designed to be maintenance-free with no need for water topping.
Q: How does temperature affect the battery's capacity?
A: The battery performs best at 25°C (100% capacity). At 40°C, capacity increases slightly to 102%, while at lower temperatures like -15°C, the capacity is approximately 65%.
Q: What is the self-discharge rate of this model?
A: It features a low self-discharge rate, retaining about 91% capacity after 3 months and 64% after 12 months of storage at 25°C.
Q: Can I use this battery for deep cycle applications?
A: Absolutely. It is specifically designed with super cycling ability and high current performance, making it perfect for deep cycle use.
Q: What certifications does this battery hold?
A: Our batteries are fully certified with CE, ISO9001, ISO14001, TS16949, SGS, and RoHS standards to ensure safety and quality.

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