Most Recommended
Full Kit Setup
US$699
- Battery
- Protective case
- Charger
- Cable set
- Manual
- 24-hour support reply target
Reel Mate RP21-1420
Portable Offshore Power for Electric Reel Fishing
Reel Mate gives anglers a lighter, cleaner, and easier-to-carry electric reel battery setup for boat fishing. It is built for common DAIWA / SHIMANO applications with visible battery status, IP65 protection, and a full ready-to-use accessory kit.
Ready-to-Use Kit
Battery, protective case, matched charger, cable set, and manual
Before-Order Support
Get a reply within 24 hours about voltage match, shipping, and order details
- 20AhRated Capacity
- 296WhBattery Energy
- IP65Outdoor Protection
- 1 YearWarranty
Common compatibility positioning
DAIWA / SHIMANO electric reel applicationsOrder direct for offshore use
Visible battery level display
Ready-to-use accessory kit
24-hour support reply target
1-year warranty support
Offer and Pricing
One Complete Kit, Ready for the Water
The current direct-order price for the ready-to-use Reel Mate full kit is US$699. The price reflects a higher-capacity 20Ah / 296Wh offshore power system plus the complete ready-to-use accessory kit. Buyers can review shipping and payment details before final checkout. Sales are currently limited to the United States and EU countries.
Need Help First?
Compatibility and Shipping Check
Free before-order support
- Reel model confirmation
- Voltage check
- Country and shipping guidance
- Order quantity discussion
Core Benefits
Why Anglers Choose This Battery
Compact and Lightweight
Approx. 1.65kg with a slim 220 x 130 x 52 mm body for easier onboard use.
Visible Battery Status
Check remaining power at a glance during long offshore fishing sessions.
Safety Protection
Product materials indicate overcharge, over-discharge, short-circuit, reverse polarity, and overheating protection.
Ready-to-Use Kit
Battery, protective case, matched charger, cable set, and manual included for a ready-to-use setup.
Before You Buy
Check Voltage Match Before Ordering
Reel Mate is designed for common DAIWA / SHIMANO electric reel applications used in offshore and boat fishing. If the voltage matches your setup, you can move ahead with confidence and confirm shipping and order details before payment.
Unsure about fit?
Contact customer support with your reel brand, model, voltage details, and intended fishing use before payment. The support team targets replies within 24 hours.
Real Fishing Scenes
Made for Boat Fishing Conditions
Partner & On-Water Proof
See How Fishing Partners Explain, Test, and Sell It
These partner videos add real-world context beyond static product photos. They show the same Reel Mate product being explained, tested, and used on the water under a local market name.
Atmosphere Reference
User Trip Footage
A real boat-fishing atmosphere reference that helps communicate the onboard setup, trip context, and user-side experience.
Partner Field Test · Taiwan
Same Product, Local Market Playbook
A Reel Mate market partner demonstrates compatibility, safety questions, and practical boat-side use in a long-form test. View the partner channel.
Technical Details
Specifications
| Model | RP21-1420 |
|---|---|
| Battery Energy | 296Wh |
| Rated Capacity | 20Ah |
| Rated Output | DC 14.8V |
| Full Charge Voltage | DC 16.8V ± 0.2V |
| Size | Approx. 220 x 130 x 52 mm |
| Weight | Approx. 1.64-1.65kg |
| Operating Temperature | 0-60°C |
| Charging Temperature | 0-55°C |
| IP Rating | IP65 |
| Warranty | 1 Year |
What’s Included
- Battery
- Protective case
- Charger
- Cable set
- Manual
Shipping and Warranty
Order with More Confidence
Before Shipping
We help confirm voltage match, destination, and intended use before the order is finalized. Current direct sales support the United States and EU countries.
1-Year Warranty
Reel Mate includes 1-year warranty support for buyers using the battery in normal intended applications.
Direct Support
If you are unsure before buying, you can contact us first instead of guessing on voltage match or included accessories.
Why Anglers Bring Their Own Battery
Boat Power Exists. Serious Deep-Drop Anglers Still Want More Control.
The value of a dedicated reel battery is not that a boat has no power. It is that many offshore anglers want a more independent, stable, and easier-to-manage power setup at their own position when fishing deep water with electric reels.
More consistent power at the reel during long offshore sessions
Independent from shared outlets, socket location, and other anglers on the boat
Shorter cable runs for a cleaner and easier deck setup
More freedom to move, change position, and fish without being tied to one outlet
Questions
Frequently Asked Questions
Is it compatible with DAIWA and SHIMANO electric reels?
It is suitable for common DAIWA / SHIMANO electric reel applications. If the voltage matches your setup, you can use it with confidence.
How do I buy it right now?
Go to the payment page, review the US$699 full-kit offer, review secure card payment, and contact support only if you want to clarify compatibility or shipping first.
Is it waterproof?
It is rated IP65 for dust and splash resistance, but it should not be immersed in water or washed directly.
What is included in the package?
The package includes the battery, protective case, matched charger, cable set, and manual.
What charger is included?
The included charger is matched to the battery setup and supports 100-240V AC input. Supporting charger documentation can be shared on request before payment.
Can I ask about shipping or compatibility before buying?
Yes. Use the support page to share your reel details and country if you want help confirming fit, accessories, or shipping before payment. The support team targets replies within 24 hours.
Customer Support
Clarify Any Detail Before You Pay
Use this support form if you want to confirm compatibility, shipping country, included accessories, or general product details before payment.