Cameron Sino Replacement Battery for Genio E300, E310, E330, E335, E340, E350, E355
Replacement battery compatible with Genio E300, E310, E330, E335, E340, E350 and E355 models
- Compatible with Genio E300, E310, E330, E335, E340, E350, E355
- High-quality cells deliver reliable performance
- Integrated safety features protect against overcharging and short-circuiting
- Engineered for long-lasting power and consistent operation
- Restores or extends the life of your Genio device
Direct Replacement for Genio E300–E355
This Cameron Sino battery replaces the original cell in Genio E300, E310, E330, E335, E340, E350 and E355 jump starters. It restores starting capability and portable power for automotive and workshop use. The pack fits the exact footprint and connector layout of the factory unit. Users needing a different voltage or a higher capacity must choose another product.
Chemistry and Safety Limits
The pack uses the same lithium chemistry as the original and includes integrated protection against overcharging and short-circuiting. It delivers the rated voltage and current the Genio firmware expects, so the charger and jump-start functions behave identically. Exceeding the device's specified cranking current or using an incompatible charger will trip the safety circuit or damage the cells.
Simple Swap, Common Pitfalls
Installation requires opening the jump-starter case, disconnecting the old pack and connecting the new one to the existing header. The connector is keyed, but forcing it can bend pins or crack the housing. A frequent issue is forgetting to reseat the case gasket, which compromises splash resistance. Verify polarity before the first charge cycle.
How it compares
Measured against everything we stock in Jump Starters, Chargers & Power Packs, at today’s prices. Recalculated every night.
- Price $15.99
- Pricier than about 55% of the 1,744 comparable items (median $14.99).
Specifications
| Product | |
|---|---|
| Brand name | Cameron Sino |
| Model name | Genio E300, Genio E310, Genio E330, Genio E335, Genio E340, Genio E350, Genio E355 |
Questions about this item
Which Genio model numbers does this Cameron Sino battery replace?
It is a direct replacement for Genio E300, E310, E330, E335, E340, E350 and E355 units.
What runtime improvement can I expect once this battery is installed in my Genio device?
The cell restores the original capacity so the jump starter delivers the same cranking cycles and standby time it did when new.
What connection standard does the battery use and what does it limit?
It uses the factory connector for the listed Genio models, limiting fitment to those exact E-series devices.
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