Custom Waterproof Lithium Battery Packs
Built for Demanding Environments
Compatible with All Leading Lithium Battery Types
Litop designs and manufactures custom waterproof lithium battery packs with advanced IP65/IP66, IP67, and IP68 protection. Engineered for robust performance in the harshest conditions, our solutions support a wide range of mission-critical applications and offer full compatibility with major lithium chemistries and form factors.
Advanced sealing technologies—including patented laser welding, epoxy potting, and silicone gaskets—deliver reliable IP68 waterproof protection. Combined with innovative thermal management to prevent overheating and pressure-resistant enclosures made from corrosion-proof, marine-grade aluminum, our batteries ensure exceptional durability and performance even in the most challenging environments.
Compatible Battery Technologies
Industry Applications
Comprehensive Waterproof Protection for Every Application
Litop's lithium batteries come in IP65/IP66, IP67, and IP68 protection ratings to reliably safeguard your devices from dust, water jets, and immersion—ensuring robust performance in any environment.
IP65/IP66 Rated Battery
Shielded from dust and both standard and powerful water jets, ideal for outdoor or factory environments.
IP67 Rated Battery
Fully dust-tight and capable of withstanding temporary immersion up to 1 meter for 30 minutes.
IP68 Rated Battery
Built for continuous immersion–ideal for demanding underwater or high-humidity applications, up to 100 meters for up to 5 hours.
Comparison of IP65, IP66, IP67 & IP68 Waterproof Ratings
| Rating | Protection Level | Test Conditions | Depth / Duration |
|---|---|---|---|
| IP65 | Protection from low-pressure water jets and dust | Water projected by a 6.3 mm nozzle from any direction | No ingress of dust; water jets with no harmful effects |
| IP66 | Protection from strong water jets and dust | Water projected by a 12.5 mm nozzle from any direction | No ingress of dust; more powerful water jets—no harmful effects |
| IP67 | Temporary immersion protection | Immersion in up to 1 meter of water | Up to 30 minutes |
| IP68 | Continuous immersion protection | Immersion in water beyond 1 meter (depth set by manufacturer); prolonged exposure | Up to 100 meters for up to 5 hours |
Frequently Asked Questions
What waterproof ratings are available?
We offer IP65/IP66, IP67, and IP68 protection. Custom waterproof ratings are available for specialized needs, including extended immersion and chemical resistance.
Can you customize battery size and shape?
Absolutely. We provide flexible form factors and custom housings to fit your device and ensure watertight integration.
How is waterproof reliability assured?
Every batch is rigorously tested for pressure resistance, immersion, and thermal shock. Advanced techniques like laser welding and epoxy potting ensure protection.
