12V AGM Dry Cell Replacement Battery – BJC-4000 Battery
The BJC-4000 Battery is a reliable 12V AGM dry cell replacement battery designed for use in a range of Durst jump starter units, including the BJC-2000, 4000 series, 4012, and 4024 models. With a 22 Ah capacity, this maintenance-free battery delivers dependable performance and fast energy recovery, making it ideal for high-output applications.
Built with AGM (Absorbent Glass Mat) technology, it offers excellent durability, stable power delivery, and resistance to vibration—perfect for rugged environments like workshops, transport yards, and mine sites. Each BJC-4000 unit requires two batteries for full operation, ensuring high cranking output when it’s needed most.
Key Features of the BJC-4000 Battery
- 12V AGM Dry Cell Battery – Maintenance-free and leak-proof design.
- 22Ah Capacity – Delivers strong, consistent power for jump starting.
- Suits Multiple Models – Compatible with BJC-2000, 4000, 4000AP, 4000EF, 4000MS, 4012, and 4024.
- Durable Construction – Designed to resist shock, vibration, and harsh conditions.
- Two Required Per Unit – Ensure both batteries are replaced simultaneously for full performance.
Frequently Asked Questions
- What type of battery is the BJC-4000?
The BJC-4000 is a 12V AGM dry cell battery with a 22Ah rating. It is fully sealed, non-spillable, and requires no maintenance, making it ideal for use in heavy-duty jump starter units and professional automotive applications where reliability and safety are essential. - Which jump starter models is it compatible with?
This battery suits a wide range of Durst BJC series units, including the BJC-2000, 4000, 4000AP, 4000EF, 4000MS, 4012, and 4024. If you’re unsure about compatibility, always check your unit’s model and specifications or consult a service technician before purchasing. - How many batteries are needed for the 4000-series jump starters?
The larger 4000-series jump starters require two BJC-4000 batteries installed simultaneously for optimal performance. Replacing both at the same time ensures balanced charging, consistent output, and longer battery life across the unit’s operation. - Can I use this battery in other equipment or vehicles?
While it’s designed for use in jump starters, the BJC-4000 can technically be used in other 12V applications requiring a similar AGM battery format and 22Ah capacity. However, always consult a technician to verify compatibility and safety with your equipment. - How should this battery be stored when not in use?
Store the battery in a cool, dry environment, ideally between 10°C and 25°C. Avoid prolonged storage in fully discharged states and recharge every few months if not in regular use. Proper storage extends battery life and maintains optimal performance when reinstalled.
Get Your BJC-4000 Battery at Power Start
Restore your jump starter’s full power with the BJC-4000 12V AGM Dry Cell Battery—built tough for the demands of automotive, industrial, and emergency applications. Get your BJC-4000 Battery at Power Start and keep your equipment operating at peak performance, every time it counts.
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