







Tenergy 9V 1200mAh Lithium Primary (LiMnO2) Battery - Snap Connectors
- Lithium chemistry 9V with an outstanding 1200mAh capacity, offering longer runtimes and fewer replacements
- 9V battery with snap connectors perfect for use in household smoke alarms and more!
- Non-rechargeable model rated for safety and recyclable upon full discharge
- Low self-discharge design means these are long-lasting in use and have up to 10 years of shelf life
- Size: 9V
- Voltage: 9
- Rechargeable: No
- Chemistry: Lithium
- Capacity (mAh): 1200
- Terminal Type: Snap Connector
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Description
Tenergy 30728 Lithium 9V Battery
High-Capacity Battery with 10-Year Shelf Life
Want fewer battery replacements for your smoke detectors? Get the Tenergy 30728, a 9V battery boosted by lithium primary chemistry to offer more than 2.5x the average capacity! That means fewer battery replacements over time for your household electronics. The Tenergy 30728 also has a low self-discharge of less than 2% per year, meaning it can last up to 10 years as a backup battery and still provide a long service life. Complete with a wide operating temperature and multiple safety certifications, stock up on these lithium 9V batteries from Tenergy for all your indoor and outdoor devices!
- Notable Features
- » Non-rechargeable lithium 9V battery lasts up to 10 years as a backup, so stock up today!
- » Up to 2.5x the capacity of a standard alkaline 9V and 3x the capacity of a "heavy duty" zinc battery, providing longer runtimes than any other chemistry option
- » Wide temperature range performance from -4 to 140°F makes this battery ideal for indoor or outdoor applications
- » Slim construction with rounded edges for universal fitment in 9V devices like smoke detectors
- » Date-coded for freshness
- » Safety and quality certified for reliable use
CAUTION: These primary batteries are not rechargeable.
Item Details
| Brand | Tenergy |
| SKU | TENERGY-30728-9V |
| MPN | 30728-9V |
| UPC | 844949032414 |
| Size | 9V |
| Voltage | 9 |
| Battery Rechargeable | No |
| Capacity (mAh) | 1200 |
| Chemistry | Lithium |
| Sub-Chemistry | LiMnO2 (Lithium Manganese Dioxide) |
| Shelf Life | 10 Years |
| Packaging | Retail Packaging |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 9V |
| Voltage | 9 |
| Battery Rechargeable | No |
| Capacity (mAh) | 1200 |
| Terminal Type | Snap Connector |
| Integrated Charge Port | No |
Unit Dimensions
| Length | 1.89 in (48 mm) |
| Width | 1.02 in (26 mm) |
| Height | 0.67 in (17 mm) |
| Weight | 1.36 oz (39 g) |
Certifications & Transport
| Certifications/Standards | ANSI, CE, UL |
| Country Of Origin | China |
| HTS Code | 85065000 |
Packaging/Shipping Dimensions
| Length | 1.9 in |
| Width | 1.02 in |
| Height | 0.65 in |
| Shipping Weight | 0.085 lb |
Documents
Additional Details
| Packaging | Retail Packaging |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime



