12V 20AH VRLA Lead Acid Battery with M5 Terminals for Electric Vehicles - 750 Cycle Life, -15°C to 50°C Operating Range
This 12V 20AH VRLA lead acid battery with M5 terminals is specifically designed for electric vehicles, offering reliable power and exceptional performance in demanding applications.
- High rate discharge performance through advanced tight assembly technology
- Superior heat dissipation with wide operating temperature range (-15°C to 50°C)
- Environmentally friendly design prevents acid mist separation
- Efficient automatic venting system for gas release
- Maintenance-free operation with no acid overflow
| Parameter | Specification |
|---|---|
| Nominal Voltage | 12V |
| Capacity (25°C) | 20Ah (2hr @ 10.0A), 24Ah (20hr @ 1.1A) |
| Terminal Type | M5 |
| Open Circuit Voltage | ≥ 13.1V (ex-factory) |
| High Discharge Performance | 3C2A discharge for minimum 5 minutes |
| Operating Temperature | -15°C to 50°C (optimal: 5°C to 30°C) |
| Designed Service Life | ≥ 2 years (cycling, 20°C) |
| Cycle Life | 750 cycles |
| Warranty | 6 months |
| Self-discharge Residual | 1 month: ≥90%, 3 months: ≥80%, 6 months: ≥70% |
| Charge Current | Maximum 3.0A |
- Electric bicycles and scooters
- Electric wheelchairs and mobility aids
- Electric tricycles and utility vehicles
- Golf carts and sightseeing vehicles
- Various electric transportation systems
Manufactured using pure lead calcium alloy without toxic cadmium and antimony. Utilizes true lean solution colloid technology to prevent acid overflow and eliminate the need for replenishment.
Features high corrosion resistant alloy construction with patented ultrafine silica sol technology and specialized glass fiber separators for enhanced durability and performance.
Supports constant voltage charging (14.8-15.0V) for fast charging applications and dual-segment constant voltage charging with timer for intelligent long-term charging.
This battery complies with industry standards JB/T 10262-2001 for vibration and safety performance, ensuring reliable operation in demanding conditions.
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