Thyrm Llc Cellvault 21 Battery Storage For 21700 & Sl B50 R. Orange
$24.29
The Thyrm CellVault-21 battery storage is a tactical-grade case designed to protect and organize spare 21700 batteries and Streamlight SL-B50 cells on your gear. If you're running advanced flashlights or weapon-mounted lights on the job or in the field, keeping your backup batteries organized and shielded from impact and moisture is just common sense—and this slim MOLLE pouch does exactly that without eating up real estate on your rig.
Built with dual-wall construction and a waterproof O-ring seal (IPX7-rated to 2 meters for 30+ minutes), the CellVault-21 keeps batteries dry and ready. The silicone foam shock absorber cushions your cells against bumps and noise, while the clear side windows let you check battery status at a glance without opening the case. A secure metal latch locks the battery down and attaches the pouch directly to MOLLE/PALS webbing, with an included security pin for backup retention on heavy-use loadouts.
What sets this apart from generic battery pouches is its slim profile—less than one MOLLE column wide—so it integrates cleanly into tight webbing layouts without compromising access or balance. The upgraded detachable latch installs fast even on compressed gear, and the whole thing is designed and made in the USA. Whether you're gearing up for night operations, tactical training, or just want a dependable way to carry spares on a hiking or overlanding trip, this is built to last.
Key Features
- Holds one 21700 rechargeable battery or one Streamlight SL-B50 battery (foam removed)
- Waterproof O-ring seal rated IPX7 at 2 meters for 30+ minutes
- Dual-wall construction with silicone foam shock absorber and noise silencer
- Clear side viewing windows for quick status checks
- Secure metal latch with included security pin for backup attachment
- Slim profile—less than one MOLLE/PALS column wide for tight integration
- Detachable latch attaches to all MOLLE webbing
- Designed and manufactured in the USA
Specifications
| Battery Capacity | One 21700 or Streamlight SL-B50 (with foam removed) |
| Waterproof Rating | IPX7 at 2 meters for 30+ minutes |
| Attachment System | MOLLE/PALS latch with detachable back strap and security pin |
| Profile Width | Less than 1 MOLLE column wide |
| Interior Protection | Silicone foam shock absorber and noise silencer |
| Visibility | Clear side windows |
| Construction | Dual-wall design |
| Origin | Designed and manufactured in the USA |
Frequently Asked Questions
What batteries does the CellVault-21 hold?
The CellVault-21 is designed to hold one 21700 rechargeable battery or one Streamlight SL-B50 battery. Note that the SL-B50 will fit with the foam removed.
Is the CellVault-21 waterproof?
Yes. The case features a waterproof O-ring seal rated to IPX7, meaning it's submersible to 2 meters for 30 or more minutes. This keeps your spare batteries dry in wet conditions.
How do I attach this to my gear?
The CellVault-21 uses a detachable metal latch that installs on all MOLLE and PALS webbing. Simply feed the back strap through your webbing, align the side tabs, and snap the latch into place. An included security pin can back up the attachment for added retention on tight or heavily used rigs.
How much room does it take up on a vest or pack?
The CellVault-21 has a slim profile—less than one MOLLE column wide—so it integrates easily into existing gear configurations without taking up excessive space.
