![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/61KEk91XzqL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/71tn8b6okSL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/71+VhN60HnL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/71vVcOyggmL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/7166mmOtNQL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/71La7jNcXXL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/71yXu0YJCoL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/81YwSFEA9QL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/81F6php1UYL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/61rkS4BQlbL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/61j8LLZ1YaL._AC_SL1500_.jpg)
![TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]](https://m.media-amazon.com/images/I/61JxxQJdeKL._AC_SL1500_.jpg)
TYKOOL 12V Lithium Lawn Mower Battery Group U1, 800A CCA 28Ah LiFePO4 for John Deere, Cub Cadet, Craftsman Riding Mowers, Smart BMS SOC Display, Pro Upgrade for 725-1707D, U1-7/-9 [+ -]
4.6 (76 items)
Limited Time SaleUS$107.99 cheaper than the new price!!
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Product details
| Management number | 216114336 | Release Date | 2026/04/19 | List Price | US$72.00 | Model Number | 216114336 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- [800A CCA: Unleash Extreme Starting Power] Engineered for performance, the TYKOOL U1-Pro-800 delivers a massive 800A Cold Cranking Amps (CCA)—3X the power of standard lead-acid batteries. Whether it's the season’s first mow or a frosty morning, this 28Ah LiFePO4 battery ensures your JD, Cub Cadet, or Craftsman tractor ignites instantly on the first turn
- [3000+ Deep Cycles & 10-Year Service Life] Stop replacing batteries every season. With premium automotive-grade cells, our lithium lawn mower battery provides over 3,000 deep cycles, lasting up to 10X longer than traditional AGM batteries. It is the ultimate cost-effective upgrade, offering stable, fade-free power and a decade of reliable service for your landscaping needs
- [Smart LCD Display & Integrated BMS Protection] Features a built-in digital SOC (State of Charge) screen, allowing you to monitor real-time voltage and battery health at a glance. The integrated Smart BMS (Battery Management System) provides 5-layer protection against overcharge, over-discharge, and short circuits, ensuring maximum safety and efficiency during heavy-duty operation
- [V0 Fireproof Enclosure & IP66 All-Weather Build] Built to withstand the rigors of American backyards. The V0-rated fireproof shell offers superior thermal stability, while the IP67 waterproof and dustproof housing ensures consistent performance in wet grass or dusty environments. Rugged, lightweight (only 8.1 lbs), and designed for the toughest outdoor conditions
- [Standard Group U1 Fit & Essential Compatibility] Dimensions: 7.6 x 4.8 x 6.9 in (194x123x176mm) with Standard Polarity: Positive on Left [+ -]. Perfectly replaces U1-9 and U1-7 models. NOTE: Optimized for modern mowers with regulated charging systems. For models pre-2015, please verify your machine has a voltage regulator to ensure BMS compatibility and prevent high-voltage damage. Requires a regulated charging system (13.8V-14.6V DC)
| Brand | TYKOOL |
|---|---|
| Voltage | 12.8 Volts |
| Amperage | 800 Amps |
| Model Name | U1-PRO-800 |
| Unit Count | 1.0 Count |
| Reusability | YES |
| Manufacturer | TYKOOL |
| Model Number | U1-PRO-800 |
| BuiltIn Media | 12.8V LiFePO4 Battery x1, M6 Nuts x2, Protective Terminal Caps x2, User Guide x1 |
| Battery Weight | 8.1 Pounds |
| Item Dimensions | 7.6 x 4.84 x 6.92 inches |
| Antenna Location | Lawn Mower |
| Battery Capacity | 28 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Number of Batteries | 1 12V batteries required. (included) |
| Warranty Description | 1 year warranty |
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