Related Products
Battery Tender Waterproof 800 Lithium: 4-Stage 0.8A Intelligent 12V LiFePO4 Maintenance Profile
The Battery Tender Waterproof 800 Lithium delivers a precise 0.8A output specifically calibrated for 12V lithium lifepo4 chemistries. Utilizing a proprietary 4 stage charging algorithm, this unit ensures optimized voltage regulation for batteries within the 2-30 Ah capacity range. The sealed plastic enclosure provides a rugged wall mount form factor, ideal for long-term maintenance in diverse environmental conditions. With a total power output rating of 10, this specialized charger maintains peak state-of-charge without the risks of overcharging common in higher current units.
Quick Answer
The Battery Tender Waterproof 800 Lithium is highly recommended for users needing to maintain 12V lithium lifepo4 batteries between 2-30 Ah. With a 0.8A output and a dedicated 4 stage charging curve, it provides safe, long-term maintenance for powersports and small-engine lithium batteries.
✓Specialized 4 stage charging algorithm for 12V lithium lifepo4 chemistries.
✓Constant 0.8A current output tailored for 2-30 Ah battery capacities.
✓Durable sealed plastic enclosure designed for wall mount deployment.
✓High-efficiency 10 power output rating for low energy consumption.
✓Advanced 12V maintenance mode to prevent self-discharge during storage.
The Battery Tender Waterproof 800 Lithium is a precision-engineered 0.8A maintenance tool designed to maximize the lifespan of 12V lithium lifepo4 batteries in the 2-30 Ah range.
✓ Who Should Buy
- •Owners of 12V lithium lifepo4 motorcycle batteries.
- •Users requiring a waterproof wall mount maintenance solution.
- •Owners of powersports vehicles with 2-30 Ah lithium batteries.
✕ Who Should Avoid
- •Users needing to charge lead-acid or AGM batteries.
- •Technicians requiring 12V alternator testing functionality.
- •Users looking for fast charging for batteries larger than 30 Ah.
Product Overview
The Battery Tender Waterproof 800 Lithium represents a purpose-built solution for 12V lithium lifepo4 battery systems ranging from 2-30 Ah. This charger outputs a constant 0.8A, making it ideal for the low-current requirements of powersports and motorcycle lithium batteries. The 4 stage charging process includes initialization, bulk charge, absorption, and float modes to protect the longevity of the lithium lifepo4 cells. Housed in a sealed plastic chassis, the unit is designed for wall mount installation, ensuring a permanent and secure placement for long-term maintenance. With a power output rating of 10, the device minimizes energy consumption while providing a stable 12V charge environment. Users managing 2-30 Ah lithium batteries will find the 0.8A current delivery prevents the cell stress often caused by higher-amperage automotive chargers. This model is strictly an intelligent maintenance tool, focusing on 4 stage lithium-specific accuracy for 12V systems.
| Brand | Battery Tender |
| Model Name | Waterproof 800 Lithium |
| Model Number | 022-0199 |
| Category | N/A |
| Charger Type | Lithium Battery Charger |
| Device Compatibility | motorcycle, powersports |
| Launch Year | 2021 |
| Model Year | 2021 |
| Country Of Origin | USA |
| Manufacturer | Deltran USA LLC |
Related Products
Engineering Analysis
The Battery Tender Waterproof 800 Lithium is defined by its specialized 4 stage charging curve, which is essential for the delicate chemistry of 12V lithium lifepo4 cells. Unlike lead-acid chargers, this 0.8A device initiates with a qualification phase to ensure the battery is between 2-30 Ah before proceeding to bulk charging. During the bulk phase, the unit sustains its maximum 0.8A output until the 12V threshold is approached, maximizing energy transfer efficiency. Once the absorption phase is reached, the internal logic of the 10 power output system narrows the voltage variance to prevent cell thermal runaway. Because this unit is strictly for lithium lifepo4, it avoids high-voltage desulfation pulses that could damage lithium ions. The 4 stage logic transitions seamlessly into a float/maintenance mode, keeping the voltage stable for seasonal storage of 2-30 Ah power sports batteries. The sealed plastic construction serves as a thermal heat sink for the internal components, ensuring the 0.8A current remains steady even in high-ambient temperatures. While it lacks alternator testing, the precision of its 12V output makes it a superior choice for 2-30 Ah maintenance compared to generic multi-chemistry chargers. The 4 stage profile ensures that the lithium lifepo4 battery is never subjected to high-voltage spikes, maintaining the 12V chemistry's integrity over hundreds of cycles.
Technical Support & FAQs
Engineering Analysis
The Battery Tender Waterproof 800 Lithium is defined by its specialized 4 stage charging curve, which is essential for the delicate chemistry of 12V lithium lifepo4 cells. Unlike lead-acid chargers, this 0.8A device initiates with a qualification phase to ensure the battery is between 2-30 Ah before proceeding to bulk charging. During the bulk phase, the unit sustains its maximum 0.8A output until the 12V threshold is approached, maximizing energy transfer efficiency. Once the absorption phase is reached, the internal logic of the 10 power output system narrows the voltage variance to prevent cell thermal runaway. Because this unit is strictly for lithium lifepo4, it avoids high-voltage desulfation pulses that could damage lithium ions. The 4 stage logic transitions seamlessly into a float/maintenance mode, keeping the voltage stable for seasonal storage of 2-30 Ah power sports batteries. The sealed plastic construction serves as a thermal heat sink for the internal components, ensuring the 0.8A current remains steady even in high-ambient temperatures. While it lacks alternator testing, the precision of its 12V output makes it a superior choice for 2-30 Ah maintenance compared to generic multi-chemistry chargers. The 4 stage profile ensures that the lithium lifepo4 battery is never subjected to high-voltage spikes, maintaining the 12V chemistry's integrity over hundreds of cycles.